JP4509255B2 - 透視画像作成方法及び装置 - Google Patents

透視画像作成方法及び装置 Download PDF

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Publication number
JP4509255B2
JP4509255B2 JP22701799A JP22701799A JP4509255B2 JP 4509255 B2 JP4509255 B2 JP 4509255B2 JP 22701799 A JP22701799 A JP 22701799A JP 22701799 A JP22701799 A JP 22701799A JP 4509255 B2 JP4509255 B2 JP 4509255B2
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Japan
Prior art keywords
data
image
tomography apparatus
weight
weighted
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Expired - Lifetime
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JP22701799A
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English (en)
Japanese (ja)
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JP2000070257A (ja
Inventor
ジアング・シー
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General Electric Co
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General Electric Co
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/428—Real-time
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP22701799A 1998-08-25 1999-08-11 透視画像作成方法及び装置 Expired - Lifetime JP4509255B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/140,130 US6061423A (en) 1998-08-25 1998-08-25 Fluoroscopy image reconstruction
US09/140130 1998-08-25

Publications (2)

Publication Number Publication Date
JP2000070257A JP2000070257A (ja) 2000-03-07
JP4509255B2 true JP4509255B2 (ja) 2010-07-21

Family

ID=22489890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22701799A Expired - Lifetime JP4509255B2 (ja) 1998-08-25 1999-08-11 透視画像作成方法及び装置

Country Status (4)

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US (1) US6061423A (de)
EP (1) EP0989521B1 (de)
JP (1) JP4509255B2 (de)
IL (1) IL131376A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3368838B2 (ja) * 1998-08-06 2003-01-20 株式会社島津製作所 Ｘ線ｃｔ装置
US6243437B1 (en) * 1998-11-25 2001-06-05 General Electric Company Coronary calcification detection using retrospective cardiac gating of imaging system
US6778689B1 (en) 2000-03-29 2004-08-17 General Electric Company System and method of real-time multiple field-of-view imaging
JP4538142B2 (ja) * 2000-09-06 2010-09-08 株式会社日立メディコ 断層写真像作成方法及び断層写真像作成装置。
US6917663B2 (en) * 2003-06-16 2005-07-12 Kabushiki Kaisha Toshiba Cone-beam reconstruction apparatus and computed tomography apparatus
US7292717B2 (en) 2003-06-18 2007-11-06 Koninklijke Philips Electronics N.V. Computer tomography method using redundant measured values
JP4509507B2 (ja) * 2003-08-20 2010-07-21 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 放射線計算断層画像装置および断層画像生成方法
US20060056729A1 (en) * 2004-09-15 2006-03-16 Hillis W D Fourier domain camera
US7734079B2 (en) * 2004-09-28 2010-06-08 General Electric Company Methods and apparatus for image reconstruction
JP2008539930A (ja) 2005-05-12 2008-11-20 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 超短スキャン及び最新データのより強い重み付けを実行する連続コンピュータ断層撮影
US7570733B2 (en) * 2005-06-10 2009-08-04 General Electric Company Step-and-shoot cardiac CT imaging
US20160335785A1 (en) * 2014-01-23 2016-11-17 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Method of repeat computer tomography scanning and system thereof
JP6718448B2 (ja) 2014-11-26 2020-07-08 アリネータ・リミテッド コンピュータ断層撮影のための画像再構成

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3006722B2 (ja) * 1991-02-22 2000-02-07 株式会社東芝 コンピュータ断層撮影装置
JP3285944B2 (ja) * 1992-08-12 2002-05-27 株式会社東芝 コンピュータ断層撮影装置
JP3090400B2 (ja) * 1994-04-05 2000-09-18 東芝医用システムエンジニアリング株式会社 コンピュータ断層撮影装置
JP3735390B2 (ja) * 1995-01-31 2006-01-18 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP3529874B2 (ja) * 1995-01-31 2004-05-24 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP3730282B2 (ja) * 1995-05-02 2005-12-21 株式会社東芝 コンピュータ断層撮影装置
US5708690A (en) * 1996-10-11 1998-01-13 General Electric Company Methods and apparatus for helical image reconstruction in a computed tomography fluoro system
US5907593A (en) * 1997-11-26 1999-05-25 General Electric Company Image reconstruction in a CT fluoroscopy system

Also Published As

Publication number Publication date
EP0989521A3 (de) 2010-05-05
IL131376A (en) 2004-06-01
EP0989521A2 (de) 2000-03-29
EP0989521B1 (de) 2013-03-13
IL131376A0 (en) 2001-01-28
JP2000070257A (ja) 2000-03-07
US6061423A (en) 2000-05-09

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